html, body {
    height: 100%;
}
body {
    background: url('../images/bj01.gif') no-repeat center center / cover;
}
#logo {
    margin: 20px 0 0 240px;
}

/* 登录和注册盒子 */
 .box {
    width: 400px;
    height: 310px;
    border: 1px solid #ccc;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow:0px 0px 40px 7px #f8c29c;


}
.box-title {
    height: 60px;
    line-height: 60px;
    text-align: center;
    font-size: 26px;
    font-weight: 700;
    color:#ccc;
} 
.layui-form {
    padding: 0 30px;
}
.layui-form a {
    float: right;
}
.layui-form-item {
    position: relative;
}
.layui-icon {
    position: absolute;
    top: 10px;
    left: 10px;
}
.layui-input {
    padding-left: 30px;
}
.register {
    display: none;
}
.layui-form-item .wihte {
    color: #fff;
}